25406732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15761}}^1$

素因数の和:15809

約数の個数: 24

約数和(自身を含む): 49429632

約数和(自身を除く): 24022900

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 15761, 31522, 63044, 204893, 409786, 488591, 819572, 977182, 1954364, 6351683, 12703366, 25406732]

約数ペア:

[(1, 25406732), (2, 12703366), (4, 6351683), (13, 1954364), (26, 977182), (31, 819572), (52, 488591), (62, 409786), (124, 204893), (403, 63044), (806, 31522), (1612, 15761)]